Kalawao County, Hawaii
|Seat||none (administered by Hawaii Dept. of Health)|
|• Total||53 sq mi (140 km2)|
|• Land||12 sq mi (30 km2)|
|• Water||41 sq mi (110 km2) 77.3%%|
|• Density||1.5/sq mi (0.60/km2)|
|Time zone||UTC−10 ( Hawaii–Aleutian)|
|• Summer ( DST)||HADT|
Kalawao County ( Hawaiian: Kalana o Kalawao) is a county in the U.S. state of Hawaii.  It is the smallest county in the 50 states by land area and the second-smallest county by population, after Loving County, Texas.  [note 1] The county encompasses the Kalaupapa or Makanalua Peninsula, on the north coast of the island of Molokaʻi. The small peninsula is isolated from the rest of Molokaʻi by cliffs over a quarter-mile high; the only land access is a mule trail.
Because of the small population, Kalawao County does not have the functions of other Hawaii counties. Instead, it is a judicial district of Maui County, which includes the rest of the island of Molokaʻi. The county has no elected government.
The Kingdom of Hawaiʻi, the Republic of Hawaiʻi, the Territory of Hawaii, and the state of Hawaii all exiled persons suffering from Hansen's disease to the peninsula, from 1866 to 1969. The quarantine policy was only lifted after effective antibiotic treatments were developed that could be administered on an outpatient basis and patients could be rendered non-contagious.
Many of the residents nonetheless chose to remain on the peninsula, as they believed their disfigurements from the illness would make reintegration into society impossible. The state promised that they could live there for the rest of their lives. No new patients, or other permanent residents, were later admitted. Visitors are permitted only as part of official tours. State law prohibits anyone under the age of 16 from visiting or living there, although exceptions have been made for children visiting their relatives.
The Kalaupapa National Historical Park was established to preserve the county's history and environment. It is coterminous with the boundaries of Kalawao County.
Kalawao County lacks a local, county government. Instead, Kalawao County is administered by the Hawaii Department of Health because of the history of the settlement and current patients living there. Under Hawaiian state law, the Director of the Hawaii Department of Health, who is appointed by the Governor, also serves as the Mayor of Kalawao County.     The Mayor holds executive powers within the county; the mayor also appoints a county sheriff, who is selected from local residents.  The only county statutes that apply to Kalawao County directly are those on matters of health. 
Kalawao is part of the First Judicial Circuit, which includes the entire island of Oahu.  For the purpose of notarization, the designated venue for the First Judicial Circuit is "State of Hawaii, City and County of Honolulu."
According to the U.S. Census Bureau, the county has a total area of 53 square miles (140 km2), of which 12 square miles (31 km2) is land and 41 square miles (110 km2) (77.3%) is water.  By land area, it is the smallest true county in the United States; some independent cities in Virginia are smaller and are sometimes considered to be “county equivalents” for statistical purposes such as with the US Census Bureau.
Kalaupapa Peninsula contains the county's only settlement, Kalaupapa. The Kalaupapa Peninsula developed from lava that erupted from the ocean floor near Kauhakō Crater and spread outward, forming a low shield volcano. This was the most recent volcanic episode on the island and of the larger East Molokaʻi shield volcano, occurring after the formation of the cliffs by erosion.
This section needs to be updated. The reason given is: This section gives a population of 139, but the population is only 90.(September 2014)
|Kalaupapa||2.079||5.385||122||West side of Kalaupapa peninsula. Includes a section of Molokaʻi's coast further west|
|Makanalua||3.229||8.363||8||Strip of land in the center of the peninsula that runs to its northern tip. Includes Kalaupapa Airport.|
|Kalawao||3.294||8.531||9||Eastern coast of Kalaupapa peninsula and Waialeia Valley to the southeast|
|Waikolu||5.544||14.359||0||Includes namesake valley. Uninhabited. |
|U.S. Decennial Census
1790-1960  1900–1990 
1990–2000  2010–2018 
As of the census of 2000,  147 people, 115 households, and 21 families resided in the county, declining to 90 inhabitants in 2010. The population density was 11 people per square mile (4/km2). The 172 housing units produced an average density of 13 per square mile (5/km2). The racial makeup of the county was 48% Pacific Islander, 26% White, 17% Asian, 3% from other races, and 6% from two or more races. Hispanic or Latino of any race made up 4%. Kalawao County has the highest Pacific Islander population percentage of any U.S. county, and is the only county where they make up a plurality.
2% of households housed children under the age of 18. 17% were married couples living together. 3% had a female householder with no husband present. 81% were non-families. 79% of all households were made up of individuals, and 31% had someone living alone who was 65 years of age or older. The average household size was 1.28 and the average family size was 2.27.
2% under the age of 18, 1% from 18 to 24, 18% from 25 to 44, 46% from 45 to 64, and 32. who were 65 years of age or older. The median age was 59 years. For every 100 females, there were 98.6 males. The population has declined since 1900: 
The only access to Kalawao County is by air, or by a steep mule trail that descends 1,600 feet from the rest of Molokaʻi. Kalaupapa Airport has scheduled air service to Molokaʻi Airport and to Honolulu Airport.
Freight is delivered to the county once a year, usually in July, by barge. 
Like the rest of the state, Kalawao County is a stronghold for the Democratic Party. It was the only county in the United States where the Republican candidate in the 2016 United States presidential election, Donald Trump, finished in third by only getting one vote; 70% of Kalawao's voters chose Democratic nominee Hillary Clinton, and 25% of Kalawao voters cast their ballots for Green Party candidate Jill Stein, making it Stein's strongest county nationwide in terms of vote percentage.  In 2020 Biden improved on Clinton's 2016 performance by over 60% as the Greens declined, giving Biden 96% of the vote, which was his strongest performance in any county.
- Swains Island in American Samoa (population 17) is the least-populous permanently-inhabited county-equivalent in the United States.    Kingman Reef, with a land area of 0.03 square kilometers,  is the smallest county-equivalent in the U.S. by land area. Additionally, by total area (including water), New York County, coterminous with Manhattan in New York City, is smaller, at 33.58 square miles (87.0 km2). 
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- Media related to Kalawao County, Hawaii at Wikimedia Commons
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